package com.rivulet.doj_backend.tools;

public class StringTestTool {
    public static void main(String[] args) {
        String ids = "fileObjId=3674955\n" +
                "fileObjId=3674954\n" +
                "fileObjId=3674949\n" +
                "fileObjId=3674951\n" +
                "fileObjId=3674948\n" +
                "fileObjId=3674949";
        String target = ids.replaceAll("\n","").replaceAll("fileObjId=",",");
    }
}
